AT212954B - Process for creating an electric glow discharge of high amperage in a discharge vessel - Google Patents

Process for creating an electric glow discharge of high amperage in a discharge vessel

Info

Publication number
AT212954B
AT212954B AT624958A AT624958A AT212954B AT 212954 B AT212954 B AT 212954B AT 624958 A AT624958 A AT 624958A AT 624958 A AT624958 A AT 624958A AT 212954 B AT212954 B AT 212954B
Authority
AT
Austria
Prior art keywords
discharge
creating
high amperage
electric glow
glow discharge
Prior art date
Application number
AT624958A
Other languages
German (de)
Original Assignee
Berghaus Elektrophysik Anst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Berghaus Elektrophysik Anst filed Critical Berghaus Elektrophysik Anst
Application granted granted Critical
Publication of AT212954B publication Critical patent/AT212954B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32917—Plasma diagnostics
    • H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/907—Corona or glow discharge means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Cyclones (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Heat Treatment Of Articles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Lasers (AREA)
  • Electron Sources, Ion Sources (AREA)
AT624958A 1953-12-09 1955-07-04 Process for creating an electric glow discharge of high amperage in a discharge vessel AT212954B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH847062T 1953-12-09
US47389554A 1954-12-08 1954-12-08
CH349283T 1955-05-28
US766116A US3004133A (en) 1953-12-09 1958-10-08 Process for starting and performing technical processes using electrical glow discharges

Publications (1)

Publication Number Publication Date
AT212954B true AT212954B (en) 1961-01-10

Family

ID=32398014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT624958A AT212954B (en) 1953-12-09 1955-07-04 Process for creating an electric glow discharge of high amperage in a discharge vessel

Country Status (8)

Country Link
US (4) US2874801A (en)
AT (1) AT212954B (en)
BE (4) BE543129A (en)
CH (5) CH355233A (en)
DE (5) DE1035446B (en)
FR (3) FR1147934A (en)
GB (5) GB805163A (en)
NL (5) NL86851C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275229B (en) * 1966-11-09 1968-08-14 Berghaus Elektrophysik Anst Process for monitoring the electrical behavior of a high-current glow discharge for metallurgical processes and equipment for them
DE1275228B (en) * 1966-11-08 1968-08-14 Berghaus Elektrophysik Anst Process for monitoring the electrical behavior of a high-current glow discharge for metallurgical processes and equipment for them

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1417746A1 (en) * 1960-11-28 1969-02-13 Berghaus Elektrophysik Anst Procedure for carrying out chemical processes
US3321263A (en) * 1964-12-04 1967-05-23 Motorola Inc Cathode ray tube manufacture
US3385437A (en) * 1965-04-02 1968-05-28 Bauer Bros Co Eccentric head hydrocyclone
US3358833A (en) * 1965-04-23 1967-12-19 Bauer Bros Co Centrifugal separator
US3437784A (en) * 1966-02-16 1969-04-08 Gen Electric Power supply for reducing arcing damage in glow discharge apparatus
US3846574A (en) * 1970-06-17 1974-11-05 H Rordorf Method of heating objects and device for the performance of the method
FR2297927A1 (en) * 1975-01-17 1976-08-13 Anvar Thermochemical treatment of metal with ion bombardment - using a sealed discharge chamber, an electrode support and an arc detecting generator
DE2606454C2 (en) * 1976-02-18 1978-01-12 lonit Anstalt Bernhard Berghaus, Vaduz Thermocouple insert
US4142957A (en) * 1976-02-18 1979-03-06 Klockner Ionon Gmbh Method and arrangement for heating workpieces to desired temperatures
DE2606396C3 (en) * 1976-02-18 1979-01-04 Ionit Anstalt Bernhard Berghaus, Vaduz Device for heating up and setting a specified treatment temperature of workpieces by means of a high-current glow discharge
DE2620164C2 (en) * 1976-05-07 1978-07-06 Ionit Anstalt Bernhard Berghaus, Vaduz Method and device for monitoring high-current glow discharges
FR2403645A2 (en) * 1977-09-14 1979-04-13 Vide & Traitement Sa Furnace for thermochemical metal treatment - ensures ion bombardment by anodes and cathodes without arc discharge
DE2816101C2 (en) * 1978-04-13 1983-03-24 Vladimir Stepanovič Sverdlovsk Šlentov Device for the power supply of systems for workpiece processing with the aid of a glow discharge
DE2842407C2 (en) * 1978-09-29 1984-01-12 Norbert 7122 Besigheim Stauder Device for the surface treatment of workpieces by discharging ionized gases and method for operating the device
US4476373A (en) * 1978-10-06 1984-10-09 Wellman Thermal Systems Corporation Control system and method of controlling ion nitriding apparatus
US4331856A (en) * 1978-10-06 1982-05-25 Wellman Thermal Systems Corporation Control system and method of controlling ion nitriding apparatus
BG41744A1 (en) * 1984-11-26 1987-08-14 Savov Method for control of chimico= thermic processing of work- pieces with glowing dicharge in medium of processing gas and device for implementing this method
DE3614398A1 (en) * 1985-07-01 1987-01-08 Balzers Hochvakuum Arrangement for the treatment of workpieces using an evacuatable chamber
US4915917A (en) * 1987-02-19 1990-04-10 The Johns Hopkins University Glow discharge unit
US5405514A (en) * 1993-07-28 1995-04-11 Gas Research Institute Atmospheric pressure gas glow discharge
US5560890A (en) * 1993-07-28 1996-10-01 Gas Research Institute Apparatus for gas glow discharge
US5702621A (en) * 1993-08-19 1997-12-30 Refranco Corp. Method for the treatment of comminuted matter by electrical discharge
WO1995005263A1 (en) * 1993-08-19 1995-02-23 Refranco Corp. Treatment of particulate matter by electrical discharge
US5403991A (en) * 1993-08-19 1995-04-04 Refranco Corp. Reactor and method for the treatment of particulate matter by electrical discharge
WO1996006706A1 (en) * 1994-09-01 1996-03-07 Refranco Corp. Treatment of particulate matter by electrical discharge
US6309514B1 (en) * 1994-11-07 2001-10-30 Ti Properties, Inc. Process for breaking chemical bonds
US5630990A (en) * 1994-11-07 1997-05-20 T I Properties, Inc. Ozone generator with releasable connector and grounded current collector
DE29520685U1 (en) * 1995-12-29 1997-04-24 Strämke, Siegfried, Dr.-Ing., 52538 Selfkant Circuit arrangement for operating a glow discharge path
SE509696C2 (en) * 1996-09-04 1999-02-22 Electrolux Ab Separation device for a vacuum cleaner
FI111229B (en) * 2000-02-08 2003-06-30 Fortum Oyj Method and apparatus for separating solids from gases
US20030047146A1 (en) * 2001-09-10 2003-03-13 Daniel Michael J. Plasmatron-internal combustion engine system having an independent electrical power source
US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
US7014930B2 (en) * 2002-01-25 2006-03-21 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to generate multiple reformate gases
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US6976353B2 (en) * 2002-01-25 2005-12-20 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to provide reformate gas to both a fuel cell and an emission abatement device
US6651597B2 (en) * 2002-04-23 2003-11-25 Arvin Technologies, Inc. Plasmatron having an air jacket and method for operating the same
US20030200742A1 (en) * 2002-04-24 2003-10-30 Smaling Rudolf M. Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine
US6881386B2 (en) 2002-05-30 2005-04-19 Massachusetts Institute Of Technology Low current plasmatron fuel converter having enlarged volume discharges
US20040020191A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for advancing air into a fuel reformer by use of a turbocharger
US20040020447A1 (en) * 2002-08-05 2004-02-05 William Taylor Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum
US20040020188A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for generating pressurized air by use of reformate gas from a fuel reformer
WO2004015511A1 (en) * 2002-08-12 2004-02-19 Arvin Technologies, Inc. Apparatus and method for controlling the oxygen-to-carbon ratio of a fuel reformer
US20040050345A1 (en) * 2002-09-17 2004-03-18 Bauer Shawn D. Fuel reformer control system and method
US6758035B2 (en) * 2002-09-18 2004-07-06 Arvin Technologies, Inc. Method and apparatus for purging SOX from a NOX trap
US20040052693A1 (en) * 2002-09-18 2004-03-18 Crane Samuel N. Apparatus and method for removing NOx from the exhaust gas of an internal combustion engine
US6702991B1 (en) 2002-11-12 2004-03-09 Arvin Technologies, Inc. Apparatus and method for reducing power consumption of a plasma fuel reformer
US6715452B1 (en) 2002-11-13 2004-04-06 Arvin Technologies, Inc. Method and apparatus for shutting down a fuel reformer
US6903259B2 (en) * 2002-12-06 2005-06-07 Arvin Technologies, Inc. Thermoelectric device for use with fuel reformer and associated method
US6843054B2 (en) * 2003-01-16 2005-01-18 Arvin Technologies, Inc. Method and apparatus for removing NOx and soot from engine exhaust gas
US20040139730A1 (en) * 2003-01-16 2004-07-22 William Taylor Method and apparatus for directing exhaust gas and reductant fluid in an emission abatement system
US20040144030A1 (en) * 2003-01-23 2004-07-29 Smaling Rudolf M. Torch ignited partial oxidation fuel reformer and method of operating the same
US6851398B2 (en) * 2003-02-13 2005-02-08 Arvin Technologies, Inc. Method and apparatus for controlling a fuel reformer by use of existing vehicle control signals
US7407634B2 (en) * 2003-04-11 2008-08-05 Massachusetts Institute Of Technology Plasmatron fuel converter having decoupled air flow control
US20040216378A1 (en) * 2003-04-29 2004-11-04 Smaling Rudolf M Plasma fuel reformer having a shaped catalytic substrate positioned in the reaction chamber thereof and method for operating the same
US7244281B2 (en) * 2003-10-24 2007-07-17 Arvin Technologies, Inc. Method and apparatus for trapping and purging soot from a fuel reformer
US7285247B2 (en) * 2003-10-24 2007-10-23 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer so as to purge soot therefrom
US7381382B2 (en) * 2004-03-29 2008-06-03 Massachusetts Institute Of Technology Wide dynamic range multistage plasmatron reformer system
US7776280B2 (en) * 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US20060283176A1 (en) * 2005-06-17 2006-12-21 Arvinmeritor Emissions Technologies Gmbh Method and apparatus for regenerating a NOx trap and a particulate trap
US7698887B2 (en) * 2005-06-17 2010-04-20 Emcon Technologies Llc Method and apparatus for determining local emissions loading of emissions trap
US20070033929A1 (en) * 2005-08-11 2007-02-15 Arvinmeritor Emissions Technologies Gmbh Apparatus with in situ fuel reformer and associated method
US20070095053A1 (en) * 2005-10-31 2007-05-03 Arvin Technologies, Inc. Method and apparatus for emissions trap regeneration
US20080168899A1 (en) * 2007-01-12 2008-07-17 American Farm Implement & Specialty, Inc. Separation and collection of particulates from an air stream
US8512451B1 (en) * 2011-10-07 2013-08-20 William L. Heumann Cyclone separator arrangement
US11413631B2 (en) * 2015-07-24 2022-08-16 Enverid Systems, Inc. Apparatus, methods and systems for separating particles from air and fluids
US11135537B2 (en) * 2017-01-23 2021-10-05 Enverid Systems, Inc. Long life air filter
US20220008851A1 (en) * 2017-01-23 2022-01-13 Enverid Systems, Inc. Long life air filter
WO2019018788A1 (en) 2017-07-20 2019-01-24 Enverid Systems, Inc. Flow and pressure control in cyclonic filter arrays
US10758843B2 (en) * 2017-12-11 2020-09-01 Ford Global Technologies, Llc Centrifugal fluid separator
DE202019000538U1 (en) 2019-02-05 2019-05-09 Vesch Technologies GmbH dedusting

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752358A (en) * 1904-02-16 Process of heating articles by electricity
US2468176A (en) * 1949-04-26 Apparatus fob subjecting material
US1047502A (en) * 1907-08-24 1912-12-17 Gen Electric Art of manufacturing lamp-filaments.
US1966496A (en) * 1930-12-10 1934-07-17 Western Electric Co Method of treating metals
US2132708A (en) * 1934-10-08 1938-10-11 Franklin S Smith Method for treating materials and electrical treating apparatus, especially for sterilization
GB505135A (en) * 1937-03-25 1939-05-05 Bernhard Berghaus Improvements in and relating to the coating of articles by cathode disintegration
FR835664A (en) * 1937-03-25 1938-12-28 Electrical feedthrough for cathode sputtering devices
IT364899A (en) * 1937-08-27
US2257411A (en) * 1937-11-30 1941-09-30 Berghaus Method of cathode disintegration
US2358620A (en) * 1938-01-18 1944-09-19 Gen Electric Electric arc apparatus
DE967138C (en) * 1938-03-25 1957-10-10 Bernhard Berghaus Current feedthrough for vacuum annealing and melting furnaces
US2281610A (en) * 1939-12-21 1942-05-05 Prat Daniel Corp Dust collector
US2360355A (en) * 1941-07-10 1944-10-17 Pratdaniel Corp Apparatus for separating suspended particles from gaseous media
DE756646C (en) * 1941-09-05 1953-06-15 Willy Neumann Centrifugal dust separator for internal combustion engines
US2454757A (en) * 1943-10-01 1948-11-23 Lester H Smith Electric space-charge device
GB580936A (en) * 1944-07-28 1946-09-25 Buell Comb Company Ltd Improvements relating to centrifugal dust separating and collecting apparatus
US2498832A (en) * 1946-05-13 1950-02-28 Aerotec Corp Apparatus for classifying and separating suspended particles from gases
US2577411A (en) * 1950-01-31 1951-12-04 Raytheon Mfg Co Sequence and welding timer
BE505312A (en) * 1950-08-18
US2762945A (en) * 1951-01-18 1956-09-11 Berghaus Passing an electric conductor through the bounding walls of discharge vessels
GB701593A (en) * 1951-02-28 1953-12-30 Howden James & Co Ltd Improvements in or relating to centrifugal dust collectors
US2715698A (en) * 1951-08-15 1955-08-16 Taylor Wintield Corp Power control circuit particularly for electric resistance welders
DE914701C (en) * 1952-05-04 1954-07-08 Metallgesellschaft Ag Centrifugal dust collector
US2696895A (en) * 1952-08-25 1954-12-14 Research Corp Apparatus for separating suspended materials from gas
US2717054A (en) * 1953-05-19 1955-09-06 Prat Daniel Corp Apparatus for separating suspended particles from gases
NL108190C (en) * 1953-05-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275228B (en) * 1966-11-08 1968-08-14 Berghaus Elektrophysik Anst Process for monitoring the electrical behavior of a high-current glow discharge for metallurgical processes and equipment for them
DE1275229B (en) * 1966-11-09 1968-08-14 Berghaus Elektrophysik Anst Process for monitoring the electrical behavior of a high-current glow discharge for metallurgical processes and equipment for them

Also Published As

Publication number Publication date
GB805164A (en) 1958-12-03
NL232698A (en)
GB776918A (en) 1957-06-12
BE569243A (en)
NL193023A (en)
GB824947A (en) 1959-12-09
FR1153552A (en) 1958-03-12
CH349283A (en) 1960-10-15
CH355233A (en) 1961-06-30
DE1029641B (en) 1958-05-08
US3004133A (en) 1961-10-10
CH343553A (en) 1959-12-31
DE1058806B (en) 1959-06-04
FR1147954A (en) 1957-12-02
NL232778A (en)
BE569245A (en)
DE1156624B (en) 1963-10-31
US2874801A (en) 1959-02-24
BE569244A (en)
BE543129A (en)
NL112276C (en)
US3018409A (en) 1962-01-23
DE1146338B (en) 1963-03-28
DE1035446B (en) 1958-07-31
CH386584A (en) 1965-01-15
GB805163A (en) 1958-12-03
CH343761A (en) 1959-12-31
NL86851C (en)
FR1147934A (en) 1957-12-02
GB805165A (en) 1958-12-03
US2884511A (en) 1959-04-28

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